Hand sanitizing machine



FIG. 1 is a perspective view of a hand sanitizing machine showing our new design;

FIG. 2 is a side-elevational view taken from the left of FIG. 1;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a rear elevational view thereof. 

The ornamental design for a hand sanitizing machine, as shown and described. 